Short Vertical Pieces of 2 X 4 Above an Opening

question 23

Multiple Choice

Short vertical pieces of 2 x 4 above an opening are called:

• A) diagonal braces
• B) studs
• C) cripples
• D) rafters

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Definitions:

Alternative Hypothesis

In hypothesis testing, the hypothesis that proposes a difference or effect, contrary to the null hypothesis, which implies no effect or difference.

Null Hypothesis

A statement or assumption that there is no effect or no difference, and it serves as the starting point for statistical testing.

Sample Proportion

The fraction or percentage of observations in a sample that belong to a particular category, used to estimate the proportion in the entire population.

Two-Tailed Hypothesis

A statistical test hypothesis that considers both directions of deviation from the null hypothesis, thus testing for the possibility of both positive and negative effects.